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from f4906a9a74 environ-selftests: Ignore -Wself-move warning new ee2fdd6f36 x86: Support Intel IBT with IBT property and IBT-enable PLT

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Summary of changes: bfd/ChangeLog | 54 ++ bfd/elf32-i386.c | 556 +++++++++++++++++++-- bfd/elf64-x86-64.c | 454 +++++++++++++++-- binutils/ChangeLog | 16 + binutils/readelf.c | 38 ++ binutils/testsuite/binutils-all/i386/empty.d | 9 + binutils/testsuite/binutils-all/i386/empty.s | 27 + binutils/testsuite/binutils-all/i386/ibt.d | 9 + binutils/testsuite/binutils-all/i386/ibt.s | 27 + binutils/testsuite/binutils-all/x86-64/empty-x32.d | 10 + binutils/testsuite/binutils-all/x86-64/empty.d | 9 + binutils/testsuite/binutils-all/x86-64/empty.s | 27 + binutils/testsuite/binutils-all/x86-64/ibt-x32.d | 10 + binutils/testsuite/binutils-all/x86-64/ibt.d | 9 + binutils/testsuite/binutils-all/x86-64/ibt.s | 27 + include/ChangeLog | 6 + include/bfdlink.h | 6 + include/elf/common.h | 3 + ld/ChangeLog | 79 +++ ld/Makefile.am | 3 +- ld/Makefile.in | 3 +- ld/NEWS | 9 + ld/emulparams/cet.sh | 14 + ld/emulparams/elf32_x86_64.sh | 2 + ld/emulparams/elf_i386.sh | 2 + ld/emulparams/elf_x86_64.sh | 1 + ld/ld.texinfo | 9 + ld/testsuite/ld-i386/i386.exp | 78 +++ ld/testsuite/ld-i386/ibt-plt-1.d | 51 ++ ld/testsuite/ld-i386/ibt-plt-1.s | 54 ++ ld/testsuite/ld-i386/ibt-plt-2.s | 54 ++ ld/testsuite/ld-i386/ibt-plt-2a.d | 52 ++ ld/testsuite/ld-i386/ibt-plt-2b.d | 9 + ld/testsuite/ld-i386/ibt-plt-2c.d | 52 ++ ld/testsuite/ld-i386/ibt-plt-2d.d | 9 + ld/testsuite/ld-i386/ibt-plt-3.s | 38 ++ ld/testsuite/ld-i386/ibt-plt-3a.d | 52 ++ ld/testsuite/ld-i386/ibt-plt-3b.d | 5 + ld/testsuite/ld-i386/ibt-plt-3c.d | 52 ++ ld/testsuite/ld-i386/ibt-plt-3d.d | 9 + ld/testsuite/ld-i386/plt-main-ibt.dd | 7 + ld/testsuite/ld-i386/plt-pie-ibt.dd | 7 + ld/testsuite/ld-i386/property-x86-empty.s | 27 + ld/testsuite/ld-i386/property-x86-ibt.s | 27 + ld/testsuite/ld-i386/property-x86-ibt1a.d | 6 + ld/testsuite/ld-i386/property-x86-ibt1b.d | 6 + ld/testsuite/ld-i386/property-x86-ibt2.d | 9 + ld/testsuite/ld-i386/property-x86-ibt3a.d | 11 + ld/testsuite/ld-i386/property-x86-ibt3b.d | 11 + ld/testsuite/ld-i386/property-x86-ibt4.d | 9 + ld/testsuite/ld-i386/property-x86-ibt5.d | 9 + ld/testsuite/ld-x86-64/ibt-plt-1-x32.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-1.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-1.s | 45 ++ ld/testsuite/ld-x86-64/ibt-plt-2.s | 45 ++ ld/testsuite/ld-x86-64/ibt-plt-2a-x32.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-2a.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-2b-x32.d | 9 + ld/testsuite/ld-x86-64/ibt-plt-2b.d | 9 + ld/testsuite/ld-x86-64/ibt-plt-2c-x32.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-2c.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d | 9 + ld/testsuite/ld-x86-64/ibt-plt-2d.d | 9 + ld/testsuite/ld-x86-64/ibt-plt-3.s | 17 + ld/testsuite/ld-x86-64/ibt-plt-3a-x32.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-3a.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-3b-x32.d | 5 + ld/testsuite/ld-x86-64/ibt-plt-3b.d | 5 + ld/testsuite/ld-x86-64/ibt-plt-3c-x32.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-3c.d | 43 ++ ld/testsuite/ld-x86-64/ibt-plt-3d-x32.d | 10 + ld/testsuite/ld-x86-64/ibt-plt-3d.d | 10 + .../{plt-main-bnd-now.rd => plt-main-ibt-now.rd} | 0 ld/testsuite/ld-x86-64/plt-main-ibt-x32.dd | 7 + ld/testsuite/ld-x86-64/plt-main-ibt.dd | 7 + ld/testsuite/ld-x86-64/pr21481b.S | 4 + ld/testsuite/ld-x86-64/property-x86-empty.s | 27 + ld/testsuite/ld-x86-64/property-x86-ibt.s | 27 + ld/testsuite/ld-x86-64/property-x86-ibt1a-x32.d | 6 + ld/testsuite/ld-x86-64/property-x86-ibt1a.d | 6 + ld/testsuite/ld-x86-64/property-x86-ibt1b-x32.d | 6 + ld/testsuite/ld-x86-64/property-x86-ibt1b.d | 6 + ld/testsuite/ld-x86-64/property-x86-ibt2-x32.d | 9 + ld/testsuite/ld-x86-64/property-x86-ibt2.d | 9 + ld/testsuite/ld-x86-64/property-x86-ibt3a-x32.d | 11 + ld/testsuite/ld-x86-64/property-x86-ibt3a.d | 11 + ld/testsuite/ld-x86-64/property-x86-ibt3b-x32.d | 11 + ld/testsuite/ld-x86-64/property-x86-ibt3b.d | 11 + ld/testsuite/ld-x86-64/property-x86-ibt4-x32.d | 9 + ld/testsuite/ld-x86-64/property-x86-ibt4.d | 9 + ld/testsuite/ld-x86-64/property-x86-ibt5-x32.d | 9 + ld/testsuite/ld-x86-64/property-x86-ibt5.d | 9 + ld/testsuite/ld-x86-64/x86-64.exp | 182 +++++++ 93 files changed, 2965 insertions(+), 77 deletions(-) create mode 100644 binutils/testsuite/binutils-all/i386/empty.d create mode 100644 binutils/testsuite/binutils-all/i386/empty.s create mode 100644 binutils/testsuite/binutils-all/i386/ibt.d create mode 100644 binutils/testsuite/binutils-all/i386/ibt.s create mode 100644 binutils/testsuite/binutils-all/x86-64/empty-x32.d create mode 100644 binutils/testsuite/binutils-all/x86-64/empty.d create mode 100644 binutils/testsuite/binutils-all/x86-64/empty.s create mode 100644 binutils/testsuite/binutils-all/x86-64/ibt-x32.d create mode 100644 binutils/testsuite/binutils-all/x86-64/ibt.d create mode 100644 binutils/testsuite/binutils-all/x86-64/ibt.s create mode 100644 ld/emulparams/cet.sh create mode 100644 ld/testsuite/ld-i386/ibt-plt-1.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-1.s create mode 100644 ld/testsuite/ld-i386/ibt-plt-2.s create mode 100644 ld/testsuite/ld-i386/ibt-plt-2a.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-2b.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-2c.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-2d.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-3.s create mode 100644 ld/testsuite/ld-i386/ibt-plt-3a.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-3b.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-3c.d create mode 100644 ld/testsuite/ld-i386/ibt-plt-3d.d create mode 100644 ld/testsuite/ld-i386/plt-main-ibt.dd create mode 100644 ld/testsuite/ld-i386/plt-pie-ibt.dd create mode 100644 ld/testsuite/ld-i386/property-x86-empty.s create mode 100644 ld/testsuite/ld-i386/property-x86-ibt.s create mode 100644 ld/testsuite/ld-i386/property-x86-ibt1a.d create mode 100644 ld/testsuite/ld-i386/property-x86-ibt1b.d create mode 100644 ld/testsuite/ld-i386/property-x86-ibt2.d create mode 100644 ld/testsuite/ld-i386/property-x86-ibt3a.d create mode 100644 ld/testsuite/ld-i386/property-x86-ibt3b.d create mode 100644 ld/testsuite/ld-i386/property-x86-ibt4.d create mode 100644 ld/testsuite/ld-i386/property-x86-ibt5.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-1-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-1.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-1.s create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2.s create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2a-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2a.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2b-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2b.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2c-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2c.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-2d.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3.s create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3a-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3a.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3b-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3b.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3c-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3c.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3d-x32.d create mode 100644 ld/testsuite/ld-x86-64/ibt-plt-3d.d copy ld/testsuite/ld-x86-64/{plt-main-bnd-now.rd => plt-main-ibt-now.rd} (100%) create mode 100644 ld/testsuite/ld-x86-64/plt-main-ibt-x32.dd create mode 100644 ld/testsuite/ld-x86-64/plt-main-ibt.dd create mode 100644 ld/testsuite/ld-x86-64/property-x86-empty.s create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt.s create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt1a-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt1a.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt1b-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt1b.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt2-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt2.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt3a-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt3a.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt3b-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt3b.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt4-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt4.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt5-x32.d create mode 100644 ld/testsuite/ld-x86-64/property-x86-ibt5.d